Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21374154 · ArcScan

Block

#21,374,154

2026-09-17 19:01:09 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,154
Timestamp: 26 days ago · 2026-09-17 19:01:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x046cea0f4b243a9b3dee193fa1dfc93144ef91e8960724cd7052d56141a010cf
Parent hash: 0x9ba0e740…9b592b7e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,154 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

18.9%5,657,069 / 30,000,000

Base fee

20 gwei

State root

0xc74a3c6341f3…670a42e9422b

Transactions root

0xa961d4e0c280…f51c72447a18

Receipts root

0xa4d05c79580e…6dde95a116a7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800